document.write("<table width='98%' border='0' align='center' cellpadding='0' cellspacing='0'><tr><td height='32' align='center' style='font-size:14px;'><b>KB54(GZHY)</b></td></tr><tr><td height='28' align='center' class='color03'>2010-12-3 16:01:02&nbsp;浏览量:230</td></tr><tr><td class='l_h22' valign='top'><P><FONT size=2></FONT>&nbsp;</P><TABLE border=1 cellSpacing=2 borderColor=#ffffff cellPadding=3 width='80%' bgColor=#ffffff><TBODY><TR><TD><P><FONT size=2>&nbsp;</FONT><FONT size=4><STRONG>一、键盘性能参数</STRONG></FONT></P><P><FONT size=2><STRONG>物理特性<BR></STRONG>·重量：560g<BR>·尺寸(L*W*H)：键盘214*176*33.5 mm<BR>·行程：总行程&nbsp; 4.0-0.4mm,&nbsp; 预行程 2-0.6mm</FONT></P></TD><TD><FONT size=2>&nbsp;<img src='Upload/Photos/20122161039128535.bmp' border='0' onLoad='VBscript:if me.width>800 then me.width=800'></FONT></TD><TR><TD><P><FONT size=2><STRONG>电气特性</STRONG><BR>·接口：PS/2标准线<BR>·电压：5V/DC±5%<BR>·电流：≤100mA<BR>·键开关抖动时间：≤5ms<BR>·耐压：500V/50HZ</FONT></P><P><FONT size=2><STRONG>键盘特性<BR></STRONG>·按键压力：60±20cN<BR>·按键寿命：2000万次</FONT></P></TD><TD><FONT size=2><STRONG>环境特性<BR></STRONG>·工作环境温度： 0 -&nbsp; +50℃&#63742;<BR>·保存温度：&nbsp;&nbsp; -40 -&nbsp; +70℃&#63742;<BR>·工作湿度：&nbsp;&nbsp; 10% -&nbsp; 90%<BR>·气压：&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 86 -&nbsp; 106kPa</FONT></TD></TR></TBODY></TABLE><P><FONT size=2></FONT>&nbsp;</P><P><FONT size=4><STRONG>二、键盘详情：</STRONG></FONT></P><P><FONT size=2><img src='Upload/Photos/20122161039126431.bmp' border='0' onLoad='VBscript:if me.width>800 then me.width=800'></FONT></P><P><FONT size=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><FONT size=4><STRONG>KB54(GZHY)</STRONG></FONT></P><P><STRONG><FONT size=4></FONT></STRONG>&nbsp;</P><P>&nbsp;</P></td></tr><tr><td align='center'><input type='button' value='返回上一页' onClick='javascript:window.history.go(-1)'></td></tr></table>")